Adding Manual Payment in Membership 2 Pro generates multiple invoices

When a member is added to a subscription and the payment is added manually, system generates 4 invoices for that payment with the year in Description field increasing by 1 year.

Eg: If a manual payment is done for a yearly Membership Subscription starting on 11th October 2018 and ending on 10th October 2019, the system will generate 4 invoices.

These invoices will have the correct expiration date in the End Date field but the Expiry date in the description will increase by 1 year in each invoice, which means 1st invoice will have 2019, 2nd invoice will have 2020, 3rd invoice will have 2021 and 4th invoice will have 2022.